Doszedłem do momemntu, w którym dostaję błąd:
root@damian-MS-N014:/home/damian/Pulpit/Xfce-Theme-Manager-0/Xfce-Theme-Manager-0.3.4# ./configure --prefix=/usr
checking for g++... g++
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking for style of include used by make... GNU
checking dependency style of g++... gcc3
checking for gcc... gcc
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking dependency style of gcc... gcc3
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking whether gcc and cc understand -c and -o together... yes
./configure: line 4320: syntax error near unexpected token `GTK,'
./configure: line 4320: `PKG_CHECK_MODULES(GTK, $GTK_MODULES)'
root@damian-MS-N014:/home/damian/Pulpit/Xfce-Theme-Manager-0/Xfce-Theme-Manager-0.3.4#